[linux-block.git] / Documentation / i2c / busses / i2c-nvidia-gpu.rst

============================
Kernel driver i2c-nvidia-gpu
============================

Datasheet: not publicly available.

Authors:
	Ajay Gupta <ajayg@nvidia.com>

Description
-----------

i2c-nvidia-gpu is a driver for I2C controller included in NVIDIA Turing
and later GPUs and it is used to communicate with Type-C controller on GPUs.

If your ``lspci -v`` listing shows something like the following::

  01:00.3 Serial bus controller [0c80]: NVIDIA Corporation Device 1ad9 (rev a1)

then this driver should support the I2C controller of your GPU.
Commit	Line	Data
ccf988b6	1	============================
c71bcdcb	2	Kernel driver i2c-nvidia-gpu
ccf988b6	3	============================
c71bcdcb AG	4
	5	Datasheet: not publicly available.
	6
	7	Authors:
	8	Ajay Gupta <ajayg@nvidia.com>
	9
	10	Description
	11	-----------
	12
	13	i2c-nvidia-gpu is a driver for I2C controller included in NVIDIA Turing
	14	and later GPUs and it is used to communicate with Type-C controller on GPUs.
	15
ccf988b6	16	If your ``lspci -v`` listing shows something like the following::
c71bcdcb	17
ccf988b6	18	01:00.3 Serial bus controller [0c80]: NVIDIA Corporation Device 1ad9 (rev a1)
c71bcdcb AG	19
c71bcdcb AG	20	then this driver should support the I2C controller of your GPU.